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Online since: April 2014
Authors: Hui Zhang, Hui Min Meng
Effect of Temperature on Low Energy Consumption Electrolytic Preparation of Manganese Dioxide Using Oxygen Depolarized Electrode Hui Zhang 1, a, Huimin Meng 1, 2, b 1University of Science and Technology Beijing Corrosion and Protection Center, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing 100083, China 2Beijing Key Laboratory for Corrosion, Erosion and Surface Technology, University of Science and Technology Beijing, Beijing 100083, China azhanghui1359404@gmail.com, becm@ustb.edu.cn Keywords: Electrolytic manganese dioxide, Gas diffusion electrode, Cell voltage, Temperature, Low energy consumption Abstract.
Acknowledgment The project was supported by the National Natural Science Foundation of China (No.51274027).
Sun, Study on the manufacture of Pt-C/PTFE gas-diffusion electrodes, Journal of Qinghai Normal University (Natural Science) 4 (1996) 47-49
Lin, Preparation and characterization of Pt/WC catalyst for oxygen reduction at gas-diffusion electrode, Journal of Chemical Industry and Engineering (China) 60 (2009) 2633-2639
Zhang, Studies on ultrafine MnO2 as electrode material of electrochemical capacitor, Chemical Research and Application, 15 (2003) 515-517
Online since: October 2014
Authors: Yang Yang Liu, Bo Juan Liu
MATERIAL AND METHODS Study Area The Qingyi River watershed is a mountainous watershed in the upstream of Yangtze River of China.
In the study, Land use map of 1980s with a resolution of 1km was obtained from Environmental & Ecological Science Data Center for West China, National Natural Science Foundation of China.
Loggia: submitted to Journal of Hydrologic Engineering (2010), Vol. 15(2), 107–122
Xie: submitted to Progress in Natural Science, Vol. 13 (5) (2003), 502–507.
Sutcliffe: submitted to Journal of Hydrology (1970), Vol. 10, 282–290
Online since: September 2013
Authors: Vladimir Luzin
The eigenstrain is used here to recalculate the stress profile for different materials (mild steel and invar) with different thicknesses and presumably different responses to peening.
Reißner, ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 11 (1931) 1-8
Mathematical and Physical Sciences, 241 (1957) 376-396
Mathematical and Physical Sciences, 252 (1959) 561-569
Regino, Materials Sience Forum, 524-525 (2006) 343-348
Online since: January 2009
Authors: Wen Cui Yang, Bao Sheng Zhang, Jie Yuan, Yong Ge
Effect of inorganic salts on pore structure of cement paste Wen-Cui Yang1,a, Yong Ge 1,b , Jie Yuan 1,c and Bao-Sheng Zhang1, 1School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, China a mail: keriy@126.com, bmail:hitjc@163.com, cmail:hityuanj@163.com Keywords Cement paste; Inorganic salts; Pore structure; Mercury intrusion porosimetry Abstract:Inorganic salts are important admixtures usually used in cold weather concrete.
Materials and test methods Chinese standard 42.5 ordinary Portland cement, chemically pure agents including CaCl2, NaCl, Na2SO4, NaNO2 and Ca(NO3)2 and industrial grade Ca(NO2)2 in which impurity was no more than 5% were used. 0.3 and 0.5 water-cement ratio pure paste and pastes added each inorganic salt of 1% in cement mass were prepared.
Acknowledgements The present study was supported by national nature science fund (No. 50778055).
Journal of Wuhan University of Technology. 2002, 24(11): 1~4 (in Chinese) [4] WANG Ziming, PAN Kefeng.
Materials Chemistry and Physics. 2004, 86: 298~306 [10] Patrice Rivard, Marc-Andre Berube, Gerard Ballivy, Jean-Pierre Ollivier.
Online since: October 2020
Authors: Valéria Gregorová, Miriam Ledererová, Zuzana Štefunková
Today, the plastic materials are the terms used to describe an extremely large family of very different materials with different characteristics, properties and uses.
Plastics are not just one material, but a wide family of different materials.
Materials Aggregates.
Materials Reports 33 (13), (2019) 2214-2228
In: Characterization of Minerals, Metals and Materials 2019.
Online since: March 2019
Authors: Shan Tung Tu, Yun Tu, Hao Xu, Ya Li Wang
Performance parameters of these sensors are affected by both the materials from which they are made and their geometric design.
The FBG within the FBG strain sensor registers the strain applied to the sensitive element via the packaging materials and the bonding medium.
Acknowledgements The authors would like to acknowledge the financial supports provided by the Natural Science Foundation of China (Nos. 51505150 and 11472105), the National Key R&D Program of China (No. 2018YFC0808800), the Natural Science Foundation of Shanghai (No. 15ZR1409100), the China Postdoctoral Science Foundation (No. 2015M580298), the Fundamental Research Funds for the Central Universities (No. 222201718005) and the 111 Project (No.
Smart Structures and Materials 1999: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials, SPIE, Bellingham, 1999, pp. 82-91
Kan, Laser Journal, 24 (2003) 45-47
Online since: August 2016
Authors: Jan Christian Aurich, Christopher Müller, Ingo G. Reichenbach, Martin Bohley
A disadvantage of these processes is the efficiency, which is only given in mass production and the restriction to special materials and geometric properties of the structure.
This manufacturing technology allows for an economical production with a high diversity of usable materials, a wide range of possible geometries combined with a high material removal rate [7].
Advanced Materials Research 907 - Proceedings of the WGP Congress 2012 - Progress in Production Engineering (2014): pp.299-306
McGraw-Hill Science/Engineering/Math, 1997
American International Journal of Research in Formal, Applied & Natural Sciences, 2014 pp. 43-47
Online since: April 2019
Authors: Hussein Baqiah, Abdul Halim Shaari, Soo Kien Chen, Zainal Abdib Talib, Mustafa Mousa Dihom, Mohd Mustafa Awang Kechik, Abdalla Bahboh
Recent interest in high Tc superconductors is to combine them with ferromagnetic, ferroelectric, etc. materials for new insights and device applications [10].
BFO is one of the most studied multiferroic materials because of its room temperature ferroelectricity (Curie temperature, TC = 1103 K) and antiferromagnetism (Néel temperature, TN = 643 K).
Multiferroics and HTSs are by themselves complex materials with different and often antagonistic order parameters (magnetic & superconducting) [11].
Doran, et al., "Electrical control of antiferromagnetic domains in multiferroic BiFeO 3 films at room temperature," Nature materials, vol. 5, p. 823, 2006
Rizzi, "Oxygen determination from cell dimensions in YBCO superconductors," Journal of Crystal Growth, vol. 269, pp. 625-629, 2004
Online since: February 2014
Authors: Chang Hai Qin, Hong Gan, Ling Jia
Water flow accounts as part of material and energy flow accounts in Germany [R].
Journal of Nanjing Agricultural University, 2001, Vol.24, No.2, P115-118
China Environmental Science Society Academic Essays, 2006
Journal of Hydraulic Engineering, Vol.41, No.12, 2010
Journal of Hydraulic Engineering, Vol.39, No.Z2, 2008.
Online since: October 2011
Authors: Xiao Xiang Feng, Zhe Liu, Xing Kui Wang
R., Yang, H., et al: Study on moving patterns of suspended load over fine sand bed under wave-current co-existent conditions, Journal of Waterway and Harbor, 24 (2003a), p. 101-108
S.: Sediment transport under the coexisting action of waves and currents and the prediction of sudden sedimentation in navigation channel, Journal of Sediment Research, (2004a), p. 1-9
:Sediment transportation under wind, wave and tidal current, Hydro-science and Engineering, (2004c) , p. 1-6
Journal of Hydraulic Engineering, 38(2007a), p. 646-653
[8] Bai Y., Tian Q., Zhang I.: Applications of the sediment sudden deposition forecasting model based on the third-generation numerical model for shallow water wave, Marine Science Bulletin, 26(2007b), p. 3-12